Inventor · disambiguated record
Kazuo Nakaizumi
Also filed as: NAKAIZUMI KAZUO
18 granted patents·2 pending applications·557 citations·filing 1983–2002
95Inventor score
Top patents by PatentIndex Score
20 records- 0195US4672583ADynamic random access memory device provided with test circuit for internal refresh circuitNEC CORP·Filed 1984·Granted Jun 9, 1987·86 cites·13 claims
- 0292US5532610AApparatus for testing semicondctor waferNEC CORP·Filed 1994·Granted Jul 2, 1996·100 cites·12 claims
- 0390US6133744AApparatus for testing semiconductor waferNEC CORP·Filed 1996·Granted Oct 17, 2000·100 cites·9 claims
- 0482US4616346ARandom access memory capable of varying a frequency in active and standby modesNEC CORP·Filed 1984·Granted Oct 7, 1986·35 cites·9 claims
- 0578US5058059AMemory circuit having a redundant memory cell array for replacing faulty cellsNEC CORP·Filed 1990·Granted Oct 15, 1991·48 cites·4 claims
- 0675US4628218ADriving circuit suppressing peak value of charging current from power supply to capacitive loadNIPPON ELECTRIC CO·Filed 1983·Granted Dec 9, 1986·19 cites·11 claims
- 0774US6429713B2D-FF circuitANDO ELECTRIC·Filed 2001·Granted Aug 6, 2002·17 cites·14 claims
- 0874US4688196ASemiconductor dynamic memory device with less power consumption in internal refresh modeNEC CORP·Filed 1984·Granted Aug 18, 1987·24 cites·14 claims
- 0967US4982111AHigh speed latching circuit with level shift output circuitsNEC CORP·Filed 1989·Granted Jan 1, 1991·16 cites·7 claims
- 1066US4878201ASemiconductor memory device having an improved timing signal generator for the column selection circuitNEC CORP·Filed 1988·Granted Oct 31, 1989·22 cites·4 claims
- 1161US6459302B2D-FF circuitANDO ELECTRIC·Filed 2001·Granted Oct 1, 2002·9 cites·6 claims
- 1260US6031382AFunctional tester for integrated circuitsNEC CORP·Filed 1995·Granted Feb 29, 2000·25 cites·15 claims
- 1358US4985866ACompound semiconductor memory device having redundant circuit configurationNEC CORP·Filed 1989·Granted Jan 15, 1991·16 cites·10 claims
- 1450US6249173B1Temperature stabilizing circuitANDO ELECTRIC·Filed 1999·Granted Jun 19, 2001·16 cites·3 claims
- 1550US4825415ASignal input circuit having signal latch functionNEC CORP·Filed 1986·Granted Apr 25, 1989·8 cites·8 claims
- 1646US4570083ADigital circuitNIPPON ELECTRIC CO·Filed 1983·Granted Feb 11, 1986·6 cites·10 claims
- 1745US6388473B1Logic product circuitANDO ELECTRIC·Filed 2000·Granted May 14, 2002·3 cites·10 claims
- 1842US4933903AStatic memory device provided with high-speed writing circuitNEC CORP·Filed 1989·Granted Jun 12, 1990·7 cites·5 claims
- 1935US2002167334A1Semiconductor integrated circuitANDO ELECTRIC·Filed 2002·Application pending·0 cites
- 2032US2002105371A1Inverter circuitANDO ELECTRIC·Filed 2002·Application pending·0 cites
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